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Mathematics 12 Online
OpenStudy (chosenmatt):

@satellite73

OpenStudy (chosenmatt):

Preston received a paycheck for $900.00 and he wants to invest it in a savings account. A savings account at bank A earns 6% interest compounded monthly and a savings account at bank B earns 7% simple interest. If Preston plans to deposit the $900.00 and leave it in the account for 3 years, at which bank would he earn more interest? The interest earned at both banks will be the same. bank B

OpenStudy (misty1212):

HI!!

OpenStudy (chosenmatt):

after the question mark is the answer choices

OpenStudy (chosenmatt):

hi

OpenStudy (misty1212):

first one give \[9000(1+\frac{.06}{12})^{36}\]

OpenStudy (anonymous):

you always seem to be in a good mode @misty1212 hi!! :)))

OpenStudy (anonymous):

*mood

OpenStudy (misty1212):

i have no idea about the simple interest one, since no one gives simple interest

OpenStudy (misty1212):

lol thnx

OpenStudy (chosenmatt):

@zepdrix @igreen

OpenStudy (misty1212):

here is the first one http://www.wolframalpha.com/input/?i=9000%281%2B.06%2F12%29%5E36

OpenStudy (chosenmatt):

ok

OpenStudy (misty1212):

i think this is the simple interest one http://www.wolframalpha.com/input/?i=9000%2B3*.07*9000

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